3D-printing/OrcaSlicer
1
0
Fork 0
mirror of https://github.com/SoftFever/OrcaSlicer.git synced 2025-10-27 10:41:15 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions 5

Fix of detection of the out of bed state for sinking objects

Browse source
This commit is contained in:
enricoturri1966 2021-09-16 13:38:02 +02:00
parent e8418b509e
commit 5a84b46ec9
5 changed files with 71 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/libslic3r/Technologies.hpp
View file

@ -62,6 +62,8 @@
#define ENABLE_FIX_PREVIEW_OPTIONS_Z (1 && ENABLE_SEAMS_USING_MODELS && ENABLE_2_4_0_ALPHA2)
// Enable replacing a missing file during reload from disk command
#define ENABLE_RELOAD_FROM_DISK_REPLACE_FILE (1 && ENABLE_2_4_0_ALPHA2)
// Enable the fix for the detection of the out of bed state for sinking objects
#define ENABLE_FIX_SINKING_OBJECT_OUT_OF_BED_DETECTION (1 && ENABLE_2_4_0_ALPHA2)
#endif // _prusaslicer_technologies_h_

26
src/libslic3r/TriangleMesh.cpp
View file

@ -574,6 +574,32 @@ BoundingBoxf3 TriangleMesh::transformed_bounding_box(const Transform3d &trafo) c
return bbox;
}
#if ENABLE_FIX_SINKING_OBJECT_OUT_OF_BED_DETECTION
BoundingBoxf3 TriangleMesh::transformed_bounding_box(const Transform3d& trafo, double world_min_z) const
{
assert(!its.vertices.empty());
BoundingBoxf3 bbox;
// add vertices above the cut
for (const stl_vertex& v : its.vertices) {
const Vec3d world_v = trafo * v.cast<double>();
if (world_v.z() > world_min_z)
bbox.merge(world_v);
}
// add new vertices along the cut
MeshSlicingParams slicing_params;
slicing_params.trafo = trafo;
Polygons polygons = union_(slice_mesh(its, world_min_z, slicing_params));
for (const Polygon& polygon : polygons) {
for (const Point& p : polygon.points) {
bbox.merge(unscale(p.x(), p.y(), world_min_z));
}
}
return bbox;
}
#endif // ENABLE_FIX_SINKING_OBJECT_OUT_OF_BED_DETECTION
TriangleMesh TriangleMesh::convex_hull_3d() const
{
// The qhull call:

4
src/libslic3r/TriangleMesh.hpp
View file

@ -57,6 +57,10 @@ public:
BoundingBoxf3 bounding_box() const;
// Returns the bbox of this TriangleMesh transformed by the given transformation
BoundingBoxf3 transformed_bounding_box(const Transform3d &trafo) const;
#if ENABLE_FIX_SINKING_OBJECT_OUT_OF_BED_DETECTION
// Variant returning the bbox of the part of this TriangleMesh above the given world_min_z
BoundingBoxf3 transformed_bounding_box(const Transform3d& trafo, double world_min_z) const;
#endif // ENABLE_FIX_SINKING_OBJECT_OUT_OF_BED_DETECTION
// Return the size of the mesh in coordinates.
Vec3d size() const { return stl.stats.size.cast<double>(); }
/// Return the center of the related bounding box.